```html
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<html lang="zh-CN">
<head>
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    <title>Java字符串反转方法指南</title>
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</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero text-white py-20 px-4">
        <div class="container mx-auto max-w-5xl">
            <div class="flex flex-col items-center text-center">
                <h1 class="text-4xl md:text-5xl font-bold mb-6 font-serif">
                    Java字符串反转的艺术
                </h1>
                <p class="text-xl md:text-2xl max-w-3xl mb-8 opacity-90">
                    探索多种优雅实现字符串反转的方法，提升你的编程技巧
                </p>
                <div class="flex space-x-4">
                    <a href="#methods" class="bg-white text-indigo-700 font-semibold px-6 py-3 rounded-full hover:bg-gray-100 transition duration-300">
                        <i class="fas fa-code mr-2"></i>查看方法
                    </a>
                    <a href="#summary" class="bg-transparent border-2 border-white text-white font-semibold px-6 py-3 rounded-full hover:bg-white hover:bg-opacity-10 transition duration-300">
                        <i class="fas fa-list-ol mr-2"></i>方法总结
                    </a>
                </div>
            </div>
        </div>
    </section>

    <!-- Content Section -->
    <section class="py-16 px-4" id="methods">
        <div class="container mx-auto max-w-5xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl font-bold mb-4 font-serif">字符串反转实现方法</h2>
                <p class="text-gray-600 max-w-2xl mx-auto">
                    在Java中，可以通过多种方式实现字符串的反转。下面介绍几种常见的优雅实现方法。
                </p>
            </div>

            <!-- Method 1: StringBuilder -->
            <div class="mb-20 method-card transition duration-300">
                <div class="flex items-center mb-6">
                    <div class="bg-indigo-100 text-indigo-700 w-12 h-12 rounded-full flex items-center justify-center mr-4">
                        <i class="fas fa-code text-xl"></i>
                    </div>
                    <h3 class="text-2xl font-bold">使用 StringBuilder</h3>
                </div>
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <p class="text-gray-700 mb-6">
                            <code>StringBuilder</code> 提供了一个内置的 <code>reverse()</code> 方法，可以直接用于反转字符串。这是最简单和直接的方法，适合大多数场景。
                        </p>
                        <div class="code-block mb-6">
                            <pre class="text-gray-300 p-6 overflow-x-auto"><code class="language-java">public class StringReverseDemo {
    public static void main(String[] args) {
        String original = "Hello, World!";
        String reversed = new StringBuilder(original).reverse().toString();
        System.out.println("反转后的字符串: " + reversed); // 输出反转后的字符串
    }
}</code></pre>
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                                <i class="far fa-copy"></i>
                            </button>
                        </div>
                        <div class="flex items-center text-sm text-gray-500">
                            <i class="fas fa-info-circle mr-2"></i>
                            <span>此方法简单高效，是日常开发中的首选方案</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Method 2: Character Array -->
            <div class="mb-20 method-card transition duration-300">
                <div class="flex items-center mb-6">
                    <div class="bg-blue-100 text-blue-700 w-12 h-12 rounded-full flex items-center justify-center mr-4">
                        <i class="fas fa-exchange-alt text-xl"></i>
                    </div>
                    <h3 class="text-2xl font-bold">手动反转字符数组</h3>
                </div>
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <p class="text-gray-700 mb-6">
                            可以将字符串转换为字符数组，然后使用双指针法在原地交换字符，从而实现字符串的反转。适合需要对字符串进行更精细控制的场景。
                        </p>
                        <div class="code-block mb-6">
                            <pre class="text-gray-300 p-6 overflow-x-auto"><code class="language-java">public class StringReverseDemo {
    public static void main(String[] args) {
        String original = "Hello, World!";
        char[] charArray = original.toCharArray();
        int left = 0;
        int right = charArray.length - 1;

        while (left < right) {
            char temp = charArray[left];
            charArray[left] = charArray[right];
            charArray[right] = temp;
            left++;
            right--;
        }

        String reversed = new String(charArray);
        System.out.println("反转后的字符串: " + reversed); // 输出反转后的字符串
    }
}</code></pre>
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                            </button>
                        </div>
                        <div class="flex items-center text-sm text-gray-500">
                            <i class="fas fa-info-circle mr-2"></i>
                            <span>这种方法展示了基本的数组操作技巧，适合面试场合</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Method 3: Recursion -->
            <div class="mb-20 method-card transition duration-300">
                <div class="flex items-center mb-6">
                    <div class="bg-purple-100 text-purple-700 w-12 h-12 rounded-full flex items-center justify-center mr-4">
                        <i class="fas fa-sitemap text-xl"></i>
                    </div>
                    <h3 class="text-2xl font-bold">使用递归</h3>
                </div>
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <p class="text-gray-700 mb-6">
                            递归方法可以用来逐步将字符串分割成更小的部分并进行反转。适合学习递归思想和处理复杂字符串操作。
                        </p>
                        <div class="code-block mb-6">
                            <pre class="text-gray-300 p-6 overflow-x-auto"><code class="language-java">public class StringReverseDemo {
    public static void main(String[] args) {
        String original = "Hello, World!";
        String reversed = reverseRecursively(original);
        System.out.println("反转后的字符串: " + reversed); // 输出反转后的字符串
    }

    public static String reverseRecursively(String str) {
        // 基础条件，字符串长度为 0 或 1 时直接返回
        if (str == null || str.length() <= 1) {
            return str;
        }
        // 递归调用，反转子串并将首字符追加到末尾
        return reverseRecursively(str.substring(1)) + str.charAt(0);
    }
}</code></pre>
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                        </div>
                        <div class="flex items-center text-sm text-gray-500">
                            <i class="fas fa-info-circle mr-2"></i>
                            <span>虽然优雅，但对于长字符串可能导致栈溢出，实际应用中需谨慎</span>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Method 4: Stack -->
            <div class="mb-20 method-card transition duration-300">
                <div class="flex items-center mb-6">
                    <div class="bg-green-100 text-green-700 w-12 h-12 rounded-full flex items-center justify-center mr-4">
                        <i class="fas fa-layer-group text-xl"></i>
                    </div>
                    <h3 class="text-2xl font-bold">使用栈</h3>
                </div>
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <p class="text-gray-700 mb-6">
                            利用栈的后进先出（LIFO）特性，可以将字符串中的字符依次压入栈中，然后再依次弹出栈，实现字符串的反转。适合理解和运用栈数据结构。
                        </p>
                        <div class="code-block mb-6">
                            <pre class="text-gray-300 p-6 overflow-x-auto"><code class="language-java">import java.util.Stack;

public class StringReverseDemo {
    public static void main(String[] args) {
        String original = "Hello, World!";
        Stack<Character> stack = new Stack<>();

        for (char c : original.toCharArray()) {
            stack.push(c);
        }

        StringBuilder reversed = new StringBuilder();
        while (!stack.isEmpty()) {
            reversed.append(stack.pop());
        }

        System.out.println("反转后的字符串: " + reversed.toString()); // 输出反转后的字符串
    }
}</code></pre>
                            <button class="copy-btn text-gray-400 hover:text-white" onclick="copyCode(this)">
                                <i class="far fa-copy"></i>
                            </button>
                        </div>
                        <div class="flex items-center text-sm text-gray-500">
                            <i class="fas fa-info-circle mr-2"></i>
                            <span>这种方法很好地展示了数据结构在算法中的应用</span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Summary Section -->
    <section class="py-16 px-4 bg-gray-50" id="summary">
        <div class="container mx-auto max-w-5xl">
            <div class="text-center mb-12">
                <h2 class="text-3xl font-bold mb-4 font-serif">方法比较与总结</h2>
                <p class="text-gray-600 max-w-2xl mx-auto">
                    不同方法各有优缺点，根据实际场景选择最适合的方案
                </p>
            </div>

            <div class="bg-white rounded-xl shadow-md overflow-hidden mb-12">
                <div class="p-6">
                    <div class="mermaid">
                        graph TD
                            A[字符串反转方法] --> B[StringBuilder.reverse()]
                            A --> C[手动反转字符数组]
                            A --> D[递归方法]
                            A --> E[使用栈]
                            B --> F[最简单直接]
                            B --> G[性能最佳]
                            C --> H[展示算法基础]
                            C --> I[无额外内存]
                            D --> J[代码简洁]
                            D --> K[栈溢出风险]
                            E --> L[展示数据结构]
                            E --> M[额外内存使用]
                    </div>
                </div>
            </div>

            <div class="grid md:grid-cols-2 gap-8">
                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <h3 class="text-xl font-bold mb-4 flex items-center">
                            <i class="fas fa-star text-yellow-500 mr-2"></i>方法选择建议
                        </h3>
                        <ul class="space-y-3 text-gray-700">
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                                <span><strong>日常开发</strong>：优先使用StringBuilder，简洁高效</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                                <span><strong>算法面试</strong>：展示字符数组反转，体现基础能力</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                                <span><strong>学习递归</strong>：使用递归方法，但注意其局限性</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                                <span><strong>数据结构应用</strong>：栈方法展示数据结构的实际应用</span>
                            </li>
                        </ul>
                    </div>
                </div>

                <div class="bg-white rounded-xl shadow-md overflow-hidden">
                    <div class="p-6">
                        <h3 class="text-xl font-bold mb-4 flex items-center">
                            <i class="fas fa-chart-bar text-blue-500 mr-2"></i>性能考虑
                        </h3>
                        <ul class="space-y-3 text-gray-700">
                            <li class="flex items-start">
                                <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                                <span><strong>StringBuilder</strong>：时间O(n)，空间O(n)</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                                <span><strong>字符数组</strong>：时间O(n)，空间O(n)但原地操作</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                                <span><strong>递归</strong>：时间O(n)，空间O(n)但栈空间消耗大</span>
                            </li>
                            <li class="flex items-start">
                                <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                                <span><strong>栈</strong>：时间O(n)，空间O(n)额外使用栈结构</span>
                            </li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </section>

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```